144347820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2405797}}^1$

素因数の和:2405809

約数の個数: 24

約数和(自身を含む): 404174064

約数和(自身を除く): 259826244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2405797, 4811594, 7217391, 9623188, 12028985, 14434782, 24057970, 28869564, 36086955, 48115940, 72173910, 144347820]

約数ペア:

[(1, 144347820), (2, 72173910), (3, 48115940), (4, 36086955), (5, 28869564), (6, 24057970), (10, 14434782), (12, 12028985), (15, 9623188), (20, 7217391), (30, 4811594), (60, 2405797)]